import static org.junit.Assert.*;

import org.junit.Test;


public class PostFixTest2 {

	@Test
	public final void testSize() {
		PostFix post = new PostFix();
		assertEquals(post.size(), 0);
		post.push(2);
		assertEquals(post.size(), 1);
		post.push(2);
		assertEquals(post.size(), 2);
	}

}
